/**************************************************************************
**
** Copyright (c) 2014 Brian McGillion
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
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** accordance with the commercial license agreement provided with the
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** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
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****************************************************************************/

#include "clonewizard.h"
#include "clonewizardpage.h"
#include "mercurialplugin.h"
#include "mercurialsettings.h"

#include <coreplugin/iversioncontrol.h>
#include <vcsbase/command.h>
#include <vcsbase/vcsbaseconstants.h>
#include <vcsbase/vcsconfigurationpage.h>

using namespace Mercurial::Internal;
using namespace VcsBase;

CloneWizardFactory::CloneWizardFactory()
{
    setId(QLatin1String(Constants::VCS_ID_MERCURIAL));
    setIcon(QIcon(QLatin1String(":/mercurial/images/hg.png")));
    setDescription(tr("Clones a Mercurial repository and tries to load the contained project."));
    setDisplayName(tr("Mercurial Clone"));
}

BaseCheckoutWizard *CloneWizardFactory::create(const Utils::FileName &path, QWidget *parent) const
{
    return new CloneWizard(path, parent);
}

// --------------------------------------------------------------------
// CloneWizard:
// --------------------------------------------------------------------

CloneWizard::CloneWizard(const Utils::FileName &path, QWidget *parent) :
    VcsBase::BaseCheckoutWizard(path, parent)
{
    setTitle(tr("Cloning"));
    setStartedStatus(tr("Cloning started..."));

    const Core::IVersionControl *vc = MercurialPlugin::instance()->versionControl();
    if (!vc->isConfigured())
        addPage(new VcsConfigurationPage(vc));
    CloneWizardPage *page = new CloneWizardPage;
    page->setPath(path.toString());
    addPage(page);
}

Command *CloneWizard::createCommand(Utils::FileName *checkoutDir)
{
    const CloneWizardPage *cwp = 0;
    foreach (int pageId, pageIds()) {
        if ((cwp = qobject_cast<const CloneWizardPage *>(page(pageId))))
            break;
    }

    if (!cwp)
        return 0;

    const MercurialSettings &settings = MercurialPlugin::settings();

    QString path = cwp->path();
    QString directory = cwp->directory();

    QStringList args;
    args << QLatin1String("clone") << cwp->repository() << directory;
    *checkoutDir = Utils::FileName::fromString(path + QLatin1Char('/') + directory);
    VcsBase::Command *command = new VcsBase::Command(settings.binaryPath(), path,
                                                     QProcessEnvironment::systemEnvironment());
    command->addJob(args, -1);
    return command;
}